The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2002
Filed:
Aug. 25, 2000
David A. Evans, Pittsburgh, PA (US);
Claritech Corporation, Pittsburgh, PA (US);
Abstract
In a novel approach for retrieving information a set of sub-documents first is established based upon a set of documents. A query is processed which operates on the set of sub-documents, causing a score to be generated for each sub-document. The score for each sub-document is indicative of the relevance of the corresponding sub-document to the query. The scores are reviewed and the best sub-document is retrieved. According to one aspect of the invention, the best sub-document has a score that indicates the highest relevance between the sub-document and the query. According to another aspect of the invention, in response to a user selection, the next best sub-document is identified and retrieved. The sub-documents are also presented to the user in an order based upon the scores. According to another aspect of the invention, the document containing the sub-document having the best score is displayed and automatically scrolled to the location of the sub-document having the best score. Based upon user input, the document is automatically scrolled to the location containing the next best sub-document. If the next best sub-document is contained in another document, that document is automatically loaded.